i found something slightly worrying in that code @-8 : SizeInt for reference count; @-4 : SizeInt for size; @ : String + Terminating #0; a Sizeint isn't always 4 bytes!!
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Michael Van > Canneyt > Sent: 05 January 2005 16:11 > To: FPC developers' list > Subject: RE: [fpc-devel] ansistrings and widestrings > > > > > On Wed, 5 Jan 2005, peter green wrote: > > > where are theese default versions located in the code? > > > > In the inc directory of the rtl. wstrings.inc > > procedure Wide2AnsiMove(source:pwidechar;dest:pchar;len:SizeInt); > procedure Ansi2WideMove(source:pchar;dest:pwidechar;len:SizeInt); > > Michael. > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] Behalf Of Alexey > > > Barkovoy > > > Sent: 05 January 2005 07:36 > > > To: FPC developers' list > > > Subject: Re: [fpc-devel] ansistrings and widestrings > > > > > > > > > > if i do ansistringvar := widestringvar or widestringvar := > ansistringvar > > > > what does the compiler do? > > > > > > > > 1: use the systems default encoding (if so obtained from where?) > > > > 2: use utf-8 > > > > 3: use iso-8859-1 > > > > 4: use something else? > > > > > > > > furthermore if the encoding used is one not capable of > representing all > > > > unicode code points what are the reduction rules used in the > > > conversion from > > > > widestring to ansistring? > > > > > > Compiler internally uses Wide2AnsiMoveProc and Ansi2WideMoveProc > > > functions which > > > can be reassigned by user. Currently their are just maping lower > > > 128 chars in > > > one representation to other. On Windows there are system > > > functions that can be > > > used to do conversion: MultiByteToWideChar and > > > WideCharToMultiByte - these > > > functions can take into account specified or globally set code page. > > > > > > > > > _______________________________________________ > > > fpc-devel maillist - [email protected] > > > http://lists.freepascal.org/mailman/listinfo/fpc-devel > > > > > > _______________________________________________ > > fpc-devel maillist - [email protected] > > http://lists.freepascal.org/mailman/listinfo/fpc-devel > > > > _______________________________________________ > fpc-devel maillist - [email protected] > http://lists.freepascal.org/mailman/listinfo/fpc-devel _______________________________________________ fpc-devel maillist - [email protected] http://lists.freepascal.org/mailman/listinfo/fpc-devel
